baber/WOPTO huggingface dataset:
Patent JP-S60218528-A (JP)
Title: Safety device for combustion of gas
Inventor: UEMATSU HIDEO
IPC: F23N5/12
Filed: 1984-04-16
Abstract: PURPOSE:To permit to secure safety even when breakage is generated in the pressure receiving unit of a differential pressure sensor by a method wherein the device is provided with a flame rod, a signal detecting circuit for the flame rod, an input flame rod output allowable area memorizing circuit, a comparating and deciding circuit, second differential pressure sensor, a detecting circuit for the second differential pressure sensor and a switching circuit. CONSTITUTION:In case the pressure receiving unit of the first differential pressure sensor 11 is broken in a pressure equalizing control system, an electric signal V from the flame rod 18 is compared with the electric signals V1, V2 from the input flame rod output allowable area memorizing circuit and decided in the comparating and deciding circuit 21. When the electric signal V is within the allowable area, a signal to switch the circuit into a stable combustion area is not outputted into the differential pressure sensor output switching circuit 22 and combustion is controlled by the first differential pressure sensor. However, when the breakage in the pressure receiving unit 11a becomes large, the excessive rate of air is increased sequentially in proportion to the breakage. In accordance with the increase, the output of the flame rod 18 is increased and is deviated from the allowable limit value of stable combustion area. This is decided by the comparating and deciding circuit 21 and the differential pressure sensor output switching circuit 22 is operated so hat the second differential pressure sensor detecting circuit 17 is operated.
Patent JP-S572350-A (JP)
Title: Soft olefin polymer composition having improved transparency
Inventor: NISHITANI YOSHINORI
IPC: C08L31/04
Filed: 1980-06-06
Abstract: PURPOSE: The titled composition having improved flexibility, stress recovery properties, and transparency, obtained by blending a specific ethylene-vinyl acetate copolymer with a specified ethylene-propylene type copolymer rubber.  
     CONSTITUTION: 20W95wt%, Preferably 40W90wt% ethylene-vinyl acetate copolymer having a vinyl acetate content 10W35wt%, preferably 10W30wt% is blended with 80W5wt%, preferably 60W10wt% ethylene-propylene copolymer or ethylene-propylene-nonconjugated diene terpolymer having 10W20wt%, preferably  15W20wt% propylene content and 10W60%, preferably 20W60% a gel fraction (in  cyclohexane at 30°C, for 48hr). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63242686-A (JP)
Inventor: MIWA MAKOTO
IPC: B42D15/10
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0711110-A (JP)
Title: Flame-resistant thermoplastic molding compound with good heat resistance, flowability, and toughness
Inventor: HERUBERUTO MAGERUSHIYUTETSUTO
IPC: C08L67/02
Filed: 1994-03-24
Abstract: PURPOSE: To obtain the subject compd. having good heat resistance, fluidity property and toughness by blending a polyalkylene terephthalate, a thermoplastic polyurethane, an acrylate rubber, an organohalogen compd. and antimony oxide.  
     CONSTITUTION: A flame-resistant thermoplastic compd. for molding use is obtd. by blending (A) 12.5-84.5 pts.wt. of a polyalkylene terephthalate (e.g. polyethylene terephthalate), (B) 5-30 pts.wt. of a thermoplastic polyurethane, (C) 5-30 pts.wt. of an acrylate rubber (e.g. a butyl acrylate/methyl methacrylate copolymer rubber), (D) 5-20 pts.wt. of a halogen-contg. org. compd. (e.g. ethylene-1,2- bistetrabromophthalimide) and (E) 0.5-7.5 pts.wt. of antimony trioxide or antimony pentaoxide, the sum of A+B+C+D+E being 100 pts.wt. This thermoplastic compd. is suitable esp. for cable coating, etc. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H09264803-A (JP)
Title: Tension measuring device for linear tension material
Inventor: KURASHIGE MASAYOSHI
IPC: G01L5/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To measure the tension of a linear tension material even after execution of works by, based an the load applied when the linear tension material is applied with a bending stress and a displacement amount of the linear tension material, obtaining its tension. SOLUTION: After execution of works, a linear tension material 2 to which a tensile force is applied in longitudinal direction is attached with a bending stress application means 3. Then, the dimension from a reference position of an end part (an end surface of a lid member 15) of a male screw 11 wherein the material 2 is not loaded is measured with a displacement amount measuring means 4. Then, a nut member 13 which is a means for applying a spring force is screwed into the screw 11, so that a spacer 14 is made to proceed. Then a member 15 is attached to a casing 8, and the dimension from the reference position of end part of the screw 11 is measured with a means 4, so that the displacements of the end part of the screw 11, before and after load is applied, are obtained.  The displacement amount, a load applied to the material 2 and a tensile force of the material 2 are all in mutual relationship, and since the first two are decided by measurement, a tensile farce occurring at the material 2 is obtained based on experiment data.
Patent JP-S57191961-A (JP)
Title: Oxygen electrode
Inventor: SUZUKI NOBUKAZU
IPC: H01M4/86
Filed: 1981-05-22
Abstract: PURPOSE:To enable a fuel cell to be operated at low temperature, and enable the output of the fuel cell to be maintained at a high level for a long period of time by forming a thin film made of a matter, which is unpermeable by carbon dioxide gas and conducts oxygen ions, over the surface of an electrode body, and using thus formed member as an oxygen electrode. CONSTITUTION:A porous conductive body works as an active layer, as well as a current collecting body. Such electrode bodies comprise a fibrous nickel mat, a porous metallic Ranely-nickel plate, and porous conductive bodies such as various kinds of blowing metallic bodies containing oxygen-reducing catalysts. Oxygen-ion conducting matters, from which a thin film is formed, comprise zirconia solid-solution, the solid solution of thoria and ceria, bismuth solid-soution, and the solid solution of perovskite-structure complex oxide. Since the thin film prevents a molten electrolyte from permeating into the electrode body, any molten-electrolyte holding member becomes unnecessary. Besides, since the thin film prevents any penetration of external carbon dioxide gas, a molten electrolyte with a low melting point, such as NaOH or KOH, can be used as an electrolyte. Consequently, a molten-electrolyte fuel cell which can be operated at low temperature can be obtained.
Patent JP-H01250906-A (JP)
Title: Method for inserting linear body into pipe
Inventor: ARAKI NOBUO
IPC: D07B5/00
Filed: 1988-03-31
Abstract: PURPOSE:To efficiently insert a linear body into a long size pipe at a high inserting-through speed by pushing the linear body into the pipe from an inlet end by a feeder which has been placed in the vicinity of the inlet of the pipe, while a coil of the pipe so that an arbitrary point of the pipe is brought to reciprocating motion along a spiral path. CONSTITUTION:When a coil of a pipe 1 is vibrated so that an arbitrary point of the pipe is brought to reciprocating motion along a spiral path, a linear body of the inside of the pipe 1 which has become like a coil receives force for going to the diagonal upper front from the inner wall surface of the pipe. By this force, the linear body jumps to the diagonal upper front in the pipe, or slide-moves along the inner wall surface of the pipe, and also, push-in force into the pipe is given by a feeder. In such a way, since advance force in the coil peripheral direction from the inner wall of the pipe is given intermittently, and also, push-in force by the feeder is given continuously, the linear body in the pipe advances in the pipe 1 at a feeding speed of the feeder. In such a way, the push-in force of the feeder works effectively, and an advance speed of the linear body is increased.
Patent JP-H03275921-A (JP)
Title: Method and device for regenerating diesel emission particulate filter
Inventor: KONSUTANCHIN ENU PATASU
IPC: F02D41/14
Filed: 1990-03-26
Abstract: PURPOSE: To automatically perform a perfect regeneration by starting the regeneration when the upstream of a diesel filter has reached a first setting exhaust temperature, and stopping it at the time of exceeding a second setting exhaust temperature, during the driving of a diesel engine. CONSTITUTION: Actural exhaust temperatures T1 and Th at both upstream and downstream sides of a diesel filter 1 are detected by each of sensors 8 and 9. Next, regeneration is automatically started when the upstream of the diesel filter 1 reaches a first setting exhaust temperature T1 min in case of driving a diesel engine. Next, this regeneration is automatically stopped when the upstream of the diesel filter 1 exceeds the second setting exhaust temperature. In addition, when the downstream of the diesel filter 1 exceeds a predetermined exhaust temperature T1 max, the regeneration of the diesel filter 1 is prohibited by setting up an air ratio (lambda) in a setting point of more than 1, especially, within the range of 1.2 or 1.3.
Patent JP-H06286546-A (JP)
Title: Air bag device and inflator
Inventor: KURETAKE MASATO
IPC: B60R21/26
Filed: 1993-04-02
Abstract: PURPOSE:To make an air bag so as to be unfolded sideways quickly at the time of starting the operation of an air bag device. CONSTITUTION:An inflator 34 and an air bag 36 both are installed in a retainer 32, and a module cover 38 covers this air bag 36. In addition, a front end face 36a of this air bag 36 is connected to a front end face of the inflator 34 with an adhesive agent 62 which has such an adhesive strength as separating the air bag front end face 36a from the inflator 34 after the air bag 36 is unfolded sideways. Accordingly, if an air bag is unfolded toward the front in consequence.
Patent JP-H02258777-A (JP)
Title: Production of copper-containing electrically conductive organic material
Inventor: MIZUTANI MAKOTO
IPC: H01B1/12
Filed: 1989-03-30
Abstract: PURPOSE:To easily obtain the subject compound having excellent electrical conductivity, keeping the conductivity over a long period and useful as an electrically conductive organic material with a simple process by using tetrathiafulvalenecarboxylic acid or its salt as a raw material and reacting the material with a copper salt. CONSTITUTION:The objective compound is produced by using tetrathiafulvalenecarboxylic acid or its salt and a copper salt at a molar ratio (former compound/copper salt) of 1:(0.1-3). preferably 1:(0.3-1), adjusting the pH of the mixture to 4-9 in an aqueous medium and reacting for 0.1-10hr at a temperature above room temperature, especially above the refluxing temperature. The above tetracarboxylic acid compound is e.g. tetrathiafulvalene-2,3,6,7- tetracarboxylic acid and the copper salt is e.g. copper nitrate or copper gluconate. The aqueous medium is e.g. water, methanol or dimethyl ether.
Patent JP-S60219890-A (JP)
Title: Monitor system
Inventor: SUZUKI NORIO
IPC: G01C21/26
Filed: 1984-04-17
Abstract: PURPOSE:To accomplish an inexpensive and easy-to-maintain monitoring without requiring an expensive convertor by producing signals different in voltage level in accordance with selection buttons, causing these signal to switch a switching circuit to supply a monitoring signal to a display part. CONSTITUTION:Voltage signals different in voltage level are produced from a voltage signal generator circuit 2 according to the on/off of selection buttons S1-Sn, and the switching position of a switching circuit 4 is controlled in accordance with these voltage signals through a switching control circuit 3. The switching circuit 4 switches the voltage signal outputted from the voltage signal generator circuit 2 and a monitoring signal transmitted from a wireless device. The monitoring signal transmitted from a wireless device 10 performs the prescribed display on a display part 5.
Patent JP-S62232614-A (JP)
Title: Laser module
Inventor: KAWAKAMI SHOJIRO
IPC: G02B27/28
Filed: 1986-04-02
Abstract: PURPOSE:To prevent an oscillation wavelength from becoming unstable use to return light, by constituting an isolator of both polarizers whose polarized light direction is different by a prescribed angle, a Faraday rotary element, and a magnet for applying a magnetic field to said element. CONSTITUTION:A Faraday rotary element 7, and polarizers 8, 8 for inserting and holding it are formed in a square shape and fixed in a cavity in the axial direction of a magnet 9. Also, a plane of polarization of the front polarizer 8, and a plane of polarization of the rear polarizer 8 are in the direction which has been twisted by 45 deg.. By the front polarizer 8, a light beam which has been emitted from a laser becomes linearly polarized light having a plane of polarization in the direction Y, and by the Faraday rotary element 7, the plane of polarization rotates by 45 deg., and confirms with a plane of polarization which has been set in advance, of the rear polarizer, therefore, the light beam can pass through it. When the return light passes through the rear polarizer 8, it becomes the linearly polarized light which makes an angle of 45 deg. against the axis Y, and when said light passes through the Faraday rotary element 7, it becomes the linearly polarized light having a plane of polarization of 90 deg. against the axis Y, and the plane of polarization becomes the X axis direction. Such the light cannot pass through the front polarizer 8, and the return light is cut off.
Patent JP-H07285923-A (JP)
Title: Production of cyanonaphthalene compound
Inventor: SAGI KAZUO
IPC: B01J27/198
Filed: 1994-04-15
Abstract: PURPOSE:To produce a corresponding cyanonaphthalene compound in an industrially advantageous way in high conversion rate and in high selectivity by subjecting a methylnaphthalene to ammoxidation in the presence of a specific catalyst. CONSTITUTION:A feedstock mixed gas comprising a methylnaphthalene, ammonia and a molecular oxygen-contg. gas is subjected to reaction in the presence of a catalyst to obtain the objective cyanonaphthalene. In this case, it is characteristic that the catalyst to be used contain, as active ingredients, vanadium, an alkali metal and/or alkaline earth metal, and at least one kind of element selected from antimony, nickel, chromium, molybdenum, cobalt, manganese, tin, phosphorus and bismuth; and the carrier component contain titanium dioxide and/or zirconium oxide.
Patent JP-S63241433-A (JP)
Title: Spectral element
Inventor: UEDA TOSHITSUGU
IPC: G01J3/18
Filed: 1987-03-30
Abstract: PURPOSE:To obtain fast responsiveness and to permit manufacture of a movable part supported by a spring part to a smaller size by forming the spring part and the movable part of one anisotropic crystal and providing a diffraction grating and coil pattern to the movable part. CONSTITUTION:The torque T generated in the movable part 2 is expressed as T=CiB if a magnetic flux density is designated as B and the current flowing in a coil pattern 5 as (i). Here, C is a coefft. The rotating angle theta of the movable part 2, i.e., diffraction grating 4 is theta=T/K if the torsional spring constant of the springs 31, 32 is designated as K. The rotating angle theta proportional to the current (i) is thus obtd. The responsiveness of the device is determined by the natural oscillation frequency of the oscillation system consisting of the movable part 2 and the springs 31, 32. The entire part of the device is reduced in size and the fast responsiveness is obtd. when the movable part 2 is formed by utilizing a technique of etching, etc.
Patent JP-S57192139-A (JP)
Title: Audio multiplex remote control circuit
Inventor: KUCHIKI TETSUO
IPC: H04N5/60
Filed: 1981-05-20
Abstract: PURPOSE:To operate a circuit in a toggle mode, by operating the 2nd FF with outputs of an inverting circuit and the 1st FF, through the application of a pulse from a remote control section to an NOR circuit and of outputs of the NOR circuit and the 1st FF to the inverting circuit. CONSTITUTION:A remote control pulse from a remote control reception circuit is received at a transistor (TR)1, inverted at a TR2 of the inverting amplifier and inputted to an NOR circuit 3. An output of the mode converting circuit of an audio multiplex soft switch integrated circuit is applied to inputs S1 and R1 of the 1st FF group 4 and the output of the mode converting circuit is applied to TRs in a circuit 3. The output of the circuit 3 is inverted at an inverting circuit 6 and inputted to inputs S2 and R2 of the 2nd FF group 5, and outputs Q1 and -Q1 of an FF group 4 are applied to the inputs S2 and R2 of the FF group 5. When a remote pulse is present, the mode state before then is held with the FF group 5 to allow a toggle mode.
Patent JP-H10264541-A (JP)
Title: Heat-sensitive transfer recording material
Inventor: OKUBO KIMIHIKO
IPC: C09B57/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To form a high density image having a high molar absorbance coefficient and a high sensitivity by a method wherein a layer containing at least one kind among coloring matters represented by specified formulae is provided on a support. SOLUTION: On the support, a layer containing a coloring matter represented by a formula I (henceforth expressed as an ink layer) is provided. In the formula I, Q represents a non-metal atom, which is necessary for forming an imidazole-, a pyrroloazole- and pyrazoloazole-ring, in combination with a carbon atom and A reoresents a formula II, in which R1 , R2 , R3 , R4 and R5 represent respectively hydrogen atom or non-valent-substituent, B1 and B2 represent respectively five-membered or six-membered aromatic cyclic residue or heterocyclic residue, (m) represents an integer of 0, 1 or 2 and (n) represents an integer of 1 or 2. An ink liquid is prepared by melting these coloring matters in solvent or dispersing in fine particles in resolvent such as alcohols or the like together with a binder made of a dissolvent-soluble polymer, applied on a support and dried by forming an ink layer.  Thus, an image, which has a preferable color tone and an enough density and an excellent storage stability to light and heat, can be obtained.
Patent JP-S57191024-A (JP)
Title: Method and apparatus for molding thermoplastic resin pipe by extrusion
Inventor: SEKI EIJI
IPC: B29C48/09
Filed: 1981-05-21
Abstract: PURPOSE:To obtain an inexpensive pipe whose periphery is provided with an uneven surface by a method in which a thermoplastic resin pipe is molded while offering a resistance to the pipy resin immediately after being extruded through a die in such a way as to regulate the movement of the resin from its inside to the extruding direction. CONSTITUTION:A resistance is offered to a pipy resin immediately after being extruded through a die from a flange material 78 in such a way as to regulate its movement toward the extruding direction. After passing through the die 72, the pipy resin is temporarily stopped between the die 72 and the flange material and expanded cylindrically there. Since a slight turning force is given to the resin being extruded through the die 72 by the rotation of a screw 34, a spiral uneven shape is formed on the periphery of the resin passing through the flange material 78. If the rotation of the molten resin is controlled, a pipe whose periphery is provided with a circularly uneven shape can be molded.
Patent JP-H10273831-A (JP)
Title: Sliver opener
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: D01H4/30
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce undesirable air flow which occurs in a region of a cover disk of a sliver opener and reduce fear readily causing accident of the sliver opener by receiving scattered fiber. SOLUTION: A fastening disk is formed as a cover disk 33 and diameter of the cover disk 33 is formed apparently largely than that of a needle ring 30 and the cover disk 33 has a stepped seal device 45 cooperating with a seal device 46 provided in an opening roller casing 17 in the region of the peripheral face 5 and a visor 50 movably supported is arranged at a prescribed interval before the rotatable cover disk 33 so that the visor 50 can be fixed in an operating position B by a lock means 52.
Patent JP-H03278862-A (JP)
Title: Method for coating resin molding
Inventor: KITAGAWA SADAO
IPC: C08L23/08
Filed: 1990-03-27
Abstract: PURPOSE:To improve the adhesiveness of coating film by directly applying coating material to a molding composed of a resin composition prepared by compounding a specific amount of a copolymer having a specific composition with a propylene/ethylene random copolymer. CONSTITUTION:A resin composition is prepared by adding 0.01-40 pts.wt. of a copolymer of ethylene and a carboxyl group (containing an acid anhydride group)-containing unsaturated compound to 100 pts.wt. of a propylene/ethylene block copolymer with ethylene content of 3-45wt.% and/or a propylene/ethylene random copolymer with ethylene content of 0.5-10wt.%. This resin composition is molded into an industrial part of every kind by injection or extrusion molding. Coating material such as acrylic coating or epoxy coating is directly applied to the obtained molding by a means such as spray coating.
Patent JP-H02256564-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: DOI AYUMI
IPC: B62D7/14
Filed: 1989-03-29
Abstract: PURPOSE:To change the direction of a vehicle in nearly linear form for the steering quantity by steering only rear wheels in the reverse phase according to the steering, keeping the steering angle of front wheels constant, when a steering wheel is steered over a prescribed steering angle. CONSTITUTION:In a vehicle 1, front and rear wheel steering devices 10 and 20 for steering front and rear wheels by shifting racks 15 and 25 in the axial direction by the revolution of the pistons 17 and 27 installed onto the output shafts of servomotors 16 and 26 are provided, and the steering devices 10 and 20 are controlled by a control unit 30. Only the front wheel steering device 10 is drive-controlled so that the front wheels are steered according to the steering angle, until the steering angle detected by a steering angle sensor 8 becomes equal to a prescribed steering angle. Further, when a steering wheel 4 is steered over the prescribed steering angle, the rear wheel steering device 20 is drive-controlled so that the rear wheels are steered in the reverse phase according to the steering, keeping the steering angle of the front wheels constant.
Patent JP-H07285643-A (JP)
Title: Maintenance of line roll
Inventor: YAMAMOTO IKUYA
IPC: B65G45/10
Filed: 1994-04-15
Abstract: PURPOSE:To remove a surface foreign substance of all rolls coming in contact with a through plate by passing a continuous plate for maintenance forming a low hardness and tacky material layer on the surface of the continuous plate for the through plate through a roll line of roll processing equipment and transferring and attaching the foreign substance to the tacky material layer. CONSTITUTION:Taking up of a steel plate 10 for maintenance rolled up on a pay-off reel 1 to a tension reel 9 by a through plate in the arrow direction is carried out by periodically passing the steel plate 10 through a continuous processing device. A foreign substance attached on each of a series of roll surfaces of the pay-off reel 1, a pinch roll 2, leveller 4, a table roll 6, an oiler 7 and a deflector 8 is transferred and attached to a low hardness tacky material 14 (for example, urethane rubber) formed on the front and back surfaces of the steel plate 10 for maintenance. Consequently, it is possible to clean the surface of each of the rolls.